LinuxÏÂÏûÏ¢¶ÓÁкÍsocket¾ø¶ÔËÙ¶È±ÈÆ´
ÔÚµ±½ñµÄÍøÂçʱ´ú£¬ÎÒÃdz£³£¼ûµ½µÄ½ø³Ì¼äͨÐÅ·½Ê½¶¼ÊÇsocket£¬±ÈÈçJavaµÄEJBµ÷Óã¬JavaºÍCͨÐÅ£¬Web Service·þÎñµÈ¡£socketÊÇ×î³£ÓõÄͨѶ¼¼Êõ£¬¼¸ºõËùÓеÄϵͳ¡¢ÓïÑÔ¶¼Ö§³Ö£¬socketÒ²ÊÇÃæÏòÍøÂçµÄ£¬Í¨ÐŵÄÁ½·½¿ÉÒÔ¿çÔ½IPÍøÂç½øÐд«Êä¡£
ÔÚ±¾µØÍ¨ÐÅÖÐ(ͬһ̨»úÆ÷ÉϵĽø³Ì¼äͨѶ)£¬socketµÄÍøÂçÌØÐÔÈ´³ÉÁËÀÛ׸£¬×é×°½âÎöÍøÂ籨ͷ¡¢±¨ÎÄÈ·ÈÏ¡¢CRCУÑéµÈ¶¼ÊÇÕë¶ÔÍøÂçµÄ£¬±¾µØÍ¨ÐÅûÓбØÒª£¬·´¶ø»áÓ°Ïì´«ÊäЧÂÊ¡£±¾µØÍ¨ÐŵÄһЩ´«Í³¼¼Êõ£¬Èç¹ÜµÀ¡¢FIFO¡¢ÏûÏ¢¶ÓÁеȣ¬Ã»ÓÐÍøÂ繦Äܵĸºµ££¬´«ÊäËÙ¶ÈÓ¦¸Ã¸ßÓÚsocket£¬Äǵ½µ×¸ß¶àÉÙÒÔÖÁÓÚÖµµÃÔÚÓ¦ÓÃÖÐÌæ»»socket¼¼ÊõÄØ£¬½ñÌì¾ÍÀ´Ò»³¡Ð¡²âÊÔ£¬¾ÍSystem VÏûÏ¢¶ÓÁкÍsocketÖ®¼ä£¬×öÒ»´ÎÈ«ÃæµÄËÙ¶È±ÈÆ´¡£
±ÈÆ´³¡µØ£º
±¾È˵ıʼDZ¾£ºÈüÑï1.5G ÄÚ´æ1.5G
ϵͳ£ºUbuntu8.04 Desktop (Linux 2.6.24-24-generic)
JDK£º1.6
µÚÒ»»ØºÏ£º Java²âÊÔ
ÏÈ˵Ã÷һϣ¬Java²¢²»Ö§³ÖSystem VÏûÏ¢¶ÓÁУ¬Òò´ËÌØÎªJavaÌṩÁËJNI½Ó¿Ú£¬ÎÒÃÇʹÓÃlajp_9.09ÌṩCÔ´Âë±àÒëµÄso¶¯Ì¬Á¬½Ó¿â£¬lajpµÄÏÂÔØµØÖ·ºÍÎĵµ£ºhttp://code.google.com/p/lajp/
Ê×ÏÈÉϳ¡µÄÊÇSystem VÏûÏ¢¶ÓÁС£
·¢ËͶ˳ÌÐò:
001 package test;
002
003 import lajp.MsgQ;
004
005 public class TestSend
006 {
007 /** ÏûÏ¢¶ÓÁÐKEY */
008 static final int IPC_KEY = 0x20021230;
009
010 static
011 {
012 //JNI
013 System.loadLibrary("lajpmsgq");
014 }
015
016 public static void main(String[] args)
017 {
018 //´´½¨»ò»ñµÃÏÖÓеÄÏûÏ¢¶ÓÁÐ
019 int msqid = MsgQ.msgget(IPC_KEY);
020 //·¢ËÍ×Ö½ÚÊý×é
021
Ïà¹ØÎĵµ£º
ÓÉÓÚ Linux Á¼ºÃµÄÓû§È¨ÏÞ¹ÜÀíÌåϵ£¬²¡¶¾ÍùÍùÊÇ Linux ϵͳ¹ÜÀíÔ±×îºó²ÅÐèÒª¿¼ÂǵÄÎÊÌâ¡£ÒÔÍù£¬Linux ÉϵÄɱ¶¾Èí¼þÖ÷ÒªÊÇΪÆóÒµµÄÓʼþºÍÎļþ·þÎñÆ÷ËùÉè¼ÆµÄ¡£Èç½ñ£¬Ëæ×Å Linux ×ÀÃæÓû§ÊýÁ¿µÄÔö³¤£¬×ÀÃæÓû§ÔÚÊÜÒæÓÚ Linux ϵͳ¶Ô²¡¶¾½ÏÇ¿µÄÌìÈ»ÃâÒßÁ¦µÄͬʱ£¬Ò²ÐèҪɱ¶¾Èí¼þÇåÀí´ÓÍøÂç»òUÅÌ´øÀ´µÄWIndows²¡¶¾¡£¾¡¹ÜÄÇЩ ......
ÕªÒª:ÊÓÆµÍ¼Ïñ²É¼¯¼°´¦Àí¼¼ÊõÔÚÔ¶³ÌÊÓÆµ¼à¿ØºÍ¿ÉÊӵ绰ÖÐÓÐ׏㷺µÄÓ¦ÓÃǰ¾°£¬Çý¶¯ÊÓÆµ²É¼¯É豸ºÍ»ñÈ¡ÊÓÆµÊý¾Ý²¢½øÐÐÏàÓ¦µÄ´¦Àí£¬ÊÇʵÏÖÕâЩӦÓõĻù´¡¡£Õë¶ÔÕâЩӦÓ㬹¹½¨ÁËÒ»¸ö»ùÓÚǶÈëʽ LinuxºÍ PXA270΢´¦ÀíÆ÷µÄÊÓÆµ²É¼¯Óë´«Êäϵͳ£¬ÀûÓà Video4LinuxʵÏÖ USBÉãÏñÍ·ÊÓÆµÊý¾Ý²É¼¯£¬²É¼¯µÄÊÓÆµÊý¾Ý¾ JPEGѹËõº ......
ÎÒÓõÄJava°æ±¾Îª1.4£¬ÓÃ1.5µÄʱºò˵ÊÇÓв»°²È«µÄ²Ù×÷£¬ÎÞ·¨±àÒë¡¢ÔËÐС£
ÏÂÔØ×îа汾£¬BRITE.tar.gz
$ gunzip BRITE.tar.gz
$ tar xvf BRITE.tar
$ cd BRITE/
$ make all
±àÒëÍê³É£¬ÔËÐÐBRITE
$ ./brite &
Ö÷ÒªµÄÎÊÌâ ......
Ubuntu 10.04 brings Linux closer to the mainstream
No Windows viruses. Free. Any questions?
Of course. Start with this one: How can an operation system with those virtues, the open-source Linux, remain confined to a tiny minority of desktop and laptop computers at home?
Linux may run TiVo video r ......